CinderellaLauncher.Forms.Administration.Import_Wait.Dispose C# (CSharp) Method

Dispose() protected method

Clean up any resources being used.
protected Dispose ( bool disposing ) : void
disposing bool true if managed resources should be disposed; otherwise, false.
return void
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

Usage Example

        public void readCinderellas()
        {
            //Values for the progress bar.
            //int overallPercent = 0;
            //int percentCounter = 0;

            //Creates a new array of objects called particulars where the values for a row are stored for analysis.
            object[] particulars_C = new object[7];

            //The following object Value_C will be defined later.
            object Value_C;

            //Creates a new query to move data into the database.
            SQL_Queries Cinderella_Add = new SQL_Queries();

            //Creates an array of strings for errors.
            string[] errors = { "No Good_C" };

            //Creates a new open file dialogue box called FileToBeRead.
            OpenFileDialog fileToBeRead_C = new OpenFileDialog();

            //Opens a new instance of Excel.
            ExcelReader.Application intermediary_C = new ExcelReader.Application();

            //Additional filtering for FileToBeRead.
            fileToBeRead_C.Filter = "Worksheets (*.xls;*.xlsx;*.xlsb;*.xlsm) | *.xls; *.xlsx; *.xlsb; *.xlsm";
            fileToBeRead_C.Multiselect = false;
            DialogResult selection = fileToBeRead_C.ShowDialog();

            //This loop checks that the selected file is an existing Excel file.
            if (selection == DialogResult.OK)
            {

                //Checks to make sure file exists.
                if (!(System.IO.File.Exists(fileToBeRead_C.FileName)))
                {
                    MessageBox.Show("Error: File Not Found.");
                    return;
                }

                //Places the path of the file into a string.
                string Name_of_File = fileToBeRead_C.FileName;

                //Places the extension of a file into a string.
                string Extension_of_File_C = Path.GetExtension(Name_of_File);

                //Checks to make sure that file selected is an Excel file.
                if (Extension_of_File_C == ".xls")
                {

                }

                else if (Extension_of_File_C == ".xlsb")
                {

                }

                else if (Extension_of_File_C == ".xlsm")
                {

                }

                else if (Extension_of_File_C == ".xlsx")
                {

                }

                else
                {
                    MessageBox.Show("Error: Invalid file Type.");
                    return;
                }

                //closetBook will refer to the entire workbook selected to be read.
                ExcelReader.Workbook closetBook_C = intermediary_C.Workbooks.Open(fileToBeRead_C.FileName, Type.Missing, false, Type.Missing, Type.Missing, Type.Missing, true);

                //closetSheet will refer to the data sheet where the Cinderellas's infomation is stored.
                ExcelReader.Worksheet closetSheet_C = closetBook_C.Worksheets.get_Item(1);

                //closetTuples refers to only the used range of cells in the Excel sheet.
                ExcelReader.Range closetTuples_C = closetSheet_C.UsedRange;

                //The integer index will refer to the number of a cell in a column that is currently being processd.
                int index = 0;

                //The following variables Date and Time will represent the Date and Time of an Appointment.
                DateTime Appointment_DateTime = new DateTime();
                string ApptD;
                string ApptT;

                int NumRows = closetTuples_C.Rows.Count;

                //This loop begins reading values into the database.
                for (int rows = 2; rows <= closetTuples_C.Rows.Count; rows++)
                {

                    //This loop begins to read values for each specific column.
                    for (int columns = 1; columns <= closetTuples_C.Columns.Count; columns++)
                    {

                        //The object Value_C is now assigned to be the value of a certain cell in the closetSheet Excel sheet.
                        Value_C = closetSheet_C.Cells[rows, columns].Value;

                        //The integer correctIndex is assigned to a cell with a special character that needs to be replaced.
                        int correctIndex;

                        //Checks the first column for any cells with special characters and if it finds one, corrects it.
                        if (columns == 1)
                        {

                            particulars_C[index] = Value_C.ToString().Trim();
                            if (particulars_C[index].ToString().Contains("'"))
                            {
                                correctIndex = particulars_C[index].ToString().IndexOf("'");

                                particulars_C[index] = particulars_C[index].ToString().Replace("'", "''");
                                Console.WriteLine(particulars_C[index].ToString());
                                closetSheet_C.Cells[rows, 1] = particulars_C[index];
                            }
                            index++;
                        }

                        //Checks the second column for any cells with special characters and if it finds one, corrects it.
                        else if (columns == 2)
                        {
                            particulars_C[index] = Value_C.ToString().Trim();
                            if (particulars_C[index].ToString().Contains("'"))
                            {
                                correctIndex = particulars_C[index].ToString().IndexOf("'");

                                particulars_C[index] = particulars_C[index].ToString().Replace("'", "''");
                                Console.WriteLine(particulars_C[index].ToString());
                                closetSheet_C.Cells[rows, 2] = particulars_C[index];
                            }
                            index++;
                        }

                        //Checks the third column for any cells with special characters and if it finds one, corrects it.
                        else if (columns == 3)
                        {
                            particulars_C[index] = Value_C.ToString().Trim();
                            if (particulars_C[index].ToString().Contains("'"))
                            {
                                correctIndex = particulars_C[index].ToString().IndexOf("'");

                                particulars_C[index] = particulars_C[index].ToString().Replace("'", "''");
                                Console.WriteLine(particulars_C[index].ToString());
                                closetSheet_C.Cells[rows, 3] = particulars_C[index];
                            }
                            index++;
                        }

                        //Checks the fourth column for any cells with special characters and if it finds one, corrects it.
                        else if (columns == 4)
                        {
                            particulars_C[index] = Value_C.ToString().Trim();
                            if (particulars_C[index].ToString().Contains("'"))
                            {
                                correctIndex = particulars_C[index].ToString().IndexOf("'");

                                particulars_C[index] = particulars_C[index].ToString().Replace("'", "''");
                                Console.WriteLine(particulars_C[index].ToString());
                                closetSheet_C.Cells[rows, 4] = particulars_C[index];
                            }
                            index++;
                        }

                        //Checks the fifth column for any cells with special characters and if it finds one, corrects it.
                        else if (columns == 5)
                        {
                            particulars_C[index] = Value_C.ToString().Trim();
                            if (particulars_C[index].ToString().Contains("'"))
                            {
                                correctIndex = particulars_C[index].ToString().IndexOf("'");

                                particulars_C[index] = particulars_C[index].ToString().Replace("'", "''");
                                Console.WriteLine(particulars_C[index].ToString());
                                closetSheet_C.Cells[rows, 5] = particulars_C[index];
                            }
                            index++;
                        }

                        //Formats the sixth column into the Date and Time columns.
                        else if (columns == 6)
                        {
                            particulars_C[index] = Value_C.ToString().Trim();
                            Appointment_DateTime = Convert.ToDateTime(Value_C);

                            ApptD = Appointment_DateTime.Date.ToString();
                            ApptT = Appointment_DateTime.TimeOfDay.ToString();

                            //Potentially Obsolete Code
                            //The Value for particulars[index] is then split into two strings at the ' '.
                            //These two strings are then placed into an array of strings called DateandTime
                            //string[] DateandTime = particulars_C[index].ToString().Trim().Split(' ');

                            //Potentially Obsolete Code
                            //The string DateandTime[0], which contains the appointment date, is now placed in the correct spots.
                            //Appointment_DateTime = Convert.ToDateTime(Value_C);

                            //Potentially Obsolete Code
                            /*Console.WriteLine(particulars_C[index].ToString());
                            closetSheet_C.Cells[rows, 6] = particulars_C[index];
                            index++;*/

                            //Potentially Obsolete Code
                            //The string DateandTime[1], which contains the appointment time, is now placed in the correct spots.
                            //Appointment_Time = Convert.ToDateTime(DateandTime[1]);

                            //Potentially Obsolete Code
                            /*Console.WriteLine(particulars_C[index].ToString());
                            closetSheet_C.Cells[rows, 7] = particulars_C[index];
                            index++;*/
                        }

                    }
                    index = 0;
                    ApptD = Appointment_DateTime.Date.ToString();
                    ApptT = Appointment_DateTime.TimeOfDay.ToString();

                    //The query will finally begin to add the data from the Excel sheet to the database.
                    Cinderella_Add.addCinderellaAndReferral(closetSheet_C.Cells[rows, 3].Value.ToString() + " " + closetSheet_C.Cells[rows, 4].Value.ToString(), closetSheet_C.Cells[rows, 5].Value.ToString(), closetSheet_C.Cells[rows, 1].Value.ToString(), closetSheet_C.Cells[rows, 2].Value.ToString(), ApptD, ApptT, "");

                    //Code for progress bar.

                }

                //Closes out of Excel.
                closetBook_C.Close(false, Type.Missing, Type.Missing);
                intermediary_C.Quit();
                Marshal.FinalReleaseComObject(intermediary_C);
                Marshal.FinalReleaseComObject(closetBook_C);
                Marshal.FinalReleaseComObject(closetSheet_C);
                Marshal.FinalReleaseComObject(closetTuples_C);
                GC.Collect();

                //Code for Pop up Window which tells when the import is completed.
                Import_Wait popup = new Import_Wait();
                DialogResult dialogresult = popup.ShowDialog();
                if (dialogresult == DialogResult.OK)
                {
                    popup.Dispose();
                }
            }
        }
All Usage Examples Of CinderellaLauncher.Forms.Administration.Import_Wait::Dispose